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Software Developer; Systems Software

Job in McLean, Fairfax County, Virginia, USA
Listing for: J5 Consulting
Full Time position
Listed on 2025-12-29
Job specializations:
  • Software Development
    Software Engineer, Java Developer
Salary/Wage Range or Industry Benchmark: 125000 - 150000 USD Yearly USD 125000.00 150000.00 YEAR
Job Description & How to Apply Below
Position: Software Developer (Systems Software)
Overview

J5 Consulting is a Maryland-based company established in 2006 to provide computing and consulting services for government and commercial entities. Our services improve information system networking performance and compliance and protect electronic assets from loss and compromise. We welcome your application for the following position. This position is available immediately.

Responsibilities

The Software Developer will be part of an integrated team to create, update, and maintain a federated search and discovery software system to integrate data related to financial information from a variety of data providers within a cloud environment. The developer will utilize an Agile Scrum development methodology throughout this process.

  • Java full stack web development
  • Developing a user-friendly web application
  • Developing new features and enhancements to the web application to allow users to search and correlate financial information related to their mission
  • Developing APIs and web services
  • Creating and maintaining AWS cloud infrastructure
Qualifications

Contractor shall have the following required skills, certifications and demonstrated experience:

  • Bachelor’s Degree (B.S.) in Computer Science, Software Engineering, Information Management Systems, or a related discipline. Note that years of experience can be substituted in lieu of degree.
  • Five (5) or more years of demonstrated experience in:
    • Working within an Amazon Web Services (AWS) cloud environment and utilizing tools such as SMS, Data Pipeline, RDS, Cloud Watch, EC2, EBS, S3, KMS
    • Developing in a Dev Ops environment and utilizing tools such as Git Hub, Subversion, Jenkins, Maven, or Artifactory
    • Utilizing web stack technologies and software design; working at all tiers of the architecture (Web UI, Business Logic, and Database)
    • Developing software in a CI/CD paradigm
    • Working with financial data sets
    • Programming with Java and frameworks like Spring Boot
    • Utilizing Elastic Search and other big data technologies like Map Reduce
    • Scripting using JavaScript frameworks such as Angular

      JS or Ext JS
    • Using tools such as Apache Tomcat, Apache Spark, Hadoop, SOLR, JDBC, ANT, Active Directory, LDAP, Regex, SQL, or JSON
    • Using JIRA tracking system
    • Employing the Software Development Lifecycle (SDLC)
Highly Desired / Not Required

Highly desired skills and experiences (not required):

  • Demonstrated experience with security accreditation processes
  • Demonstrated experience supporting enterprise software development efforts
  • Demonstrated experience working with commercial financial data sets
  • Demonstrated experience integrating software with LDAP, PKI and related services
  • Demonstrated experience integrating with various applications using web services and APIs
Security & Citizenship

US Citizenship is required. Security clearance:
The successful candidate must have an active U.S. Government Top Secret Security Clearance with a Full Scope Polygraph. Clearance verification will be required prior to offer. Travel:
The position is onsite in the Washington Metropolitan Area. Local travel/POV as needed.

Company & Benefits

Join J5 Consulting and grow your cybersecurity career. We are a Maryland-based company with 18+ years in government and commercial sectors. We offer comprehensive benefits including:

  • 100% employer-paid health coverage
  • 6% 401(k) match
  • PTO
  • Tuition reimbursement
  • Bonuses
  • Professional development and more
Application & EEO Notice

Ready to make an impact? Explore our open positions and apply today.

EEO Notice: J5 Consulting is an equal opportunity employer. We encourage applications from veterans and individuals with disabilities. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, or any other protected characteristic.

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